Frank McNab (or MacNab) was second in command of The Regulators, the Lincoln County (NM) outfit that tried to settle the score for the murder of cattleman/entrepreneur John Tunstall. Billy the Kid was one of his cohorts.
McNab was involved in the March 1878 killings of Frank Baker and Billy Morton, who allegedly participated in the Tunstall shooting. When Regulator William McCloskey objected, McNab sh

True West May/June 2025
In This Issue:
Features
- Historic Hotels of the American West
- A Journey Through Wyoming’s Outlaw History
- A Journey Through Washington’s Wild Frontier
- Blazing The Oregon Trail
- Journey Through Time
- Did Brigham Young Order a Massacre?
- Mountain Meadows Scapegoat John D. Lee VS. A Firing Squad
- Mormons in the Movies
- An Indigenous Consultant Ensures Accuracy
- The Battle Axe And A Raw Deal
- Showdown: Bridger VS. Brigham
- The Mountain Man and the Mormon Moses
- The Ghosts of Mountain Meadows
- The War Before the War
- Mountain Meadows